.clearfix::after {
    content: ".";
    height: 0;
    visibility: hidden;
    clear: both;
}
.img {
    height: 100%;
    width: 100%;
}
#chattingBox {
    margin-top: 10px;
    position: relative;
    width: 100%;
}
.chatting-Head {
    border-radius: 5px 5px 0 0;
    color: white;
    background-color: black;
    width: 100%;
    min-width: 350px;
    height: 50px;
    line-height: 50px;
}
.chatting-Head-Quit {
    float: left;
    position: relative;
}
.chatting-Head-Quit:hover {
    cursor: pointer;
}
.chatting-Head-Quit-InnerA {
    margin-top: 5px;
    margin-left: 10px;
    width: 0;
    height: 0;
    border-bottom: transparent solid 20px;
    border-top: transparent solid 20px;
    border-right: white solid 25px;
}
.chatting-Head-Quit-InnerB {
    top: 5px;
    left: 15px;
    width: 0;
    height: 0;
    border-bottom: transparent solid 20px;
    border-top: transparent solid 20px;
    border-right: black solid 25px;
    position: absolute;
}
.chatting-Head-Title {
    text-align: center;
    font-size: 30px;
    overflow:hidden;
    text-overflow:ellipsis;
    white-space:nowrap
}
.chatting-Head-Setting {
    cursor: pointer;
    float: right;
}
.chatting-Head-Setting-Inner {
    /*border: white solid 5px;
    width: 40px;
    height: 40px;
    margin-top: 5px;
    margin-right: 10px;*/
    width: 40px;
    height: 40px;
    cursor: pointer;
}
.chatting-Body {
    min-width: 350px;
    background-color: white;
    width: 100%;
}
.chatting-Body-TextArea {
    overflow-x: hidden;
    overflow-y: auto;
    padding-top: 10px;
    width: 100%;
    height: 400px;
}
.textArea-Item {
    margin-bottom: 10px;
    margin-left: 5px;
    margin-right: 5px;
}
/*** left ***/
.textArea-LeftItem-ProfilePhoto {
    width: 40px;
    height: 40px;
    float: left;
}
.textArea-LeftItem-Triangle {
    margin-left: 5px;
    margin-top: 15px;
    float: left;
    width: 0;
    height: 0;
    border-bottom: transparent solid 5px;
    border-top: transparent solid 5px;
    border-right: #DDDDDD solid 10px;
}
.textArea-LeftItem-MsgBox {
    text-align: left;
    margin-right: 55px;
    margin-left: 55px;
}
.textArea-LeftItem-MsgDialog {
    width:auto;
    display:inline-block;
    padding: 7px;
    border-radius: 5px;
    background-color: #DDDDDD;
    font-size: 17px;
    word-break:break-all;
    overflow: hidden;
}
/*** right ***/
.textArea-RightItem-ProfilePhoto {
    width: 40px;
    height: 40px;
    float: right;
}
.textArea-RightItem-Triangle {
    margin-right: 5px;
    margin-top: 15px;
    float: right;
    width: 0;
    height: 0;
    border-bottom: transparent solid 5px;
    border-top: transparent solid 5px;
    border-left: #4cb0f9 solid 10px;
}
.textArea-RightItem-MsgBox {
    margin-right: 55px;
    margin-left: 55px;
    text-align: right;
}
.textArea-RightItem-MsgDialog {
    width:auto;
    display:inline-block;
    padding: 7px;
    border-radius: 5px;
    background-color: #4cb0f9;
    font-size: 17px;
    word-break:break-all;
    overflow: hidden;
    float: right;
}
.textArea-Flag {
    float: right;
    margin-top: 7px;
    margin-right: 7px;
}
.textArea-TextFlag {
    background-color: grey;
    padding: 5px;
    font-size: 12px;
    border-radius: 5px;
    color: whitesmoke;
}
.textArea-ImgFlag {
    width: 20px;
    height: 20px;
}
/*chatting-Send*/
.chatting-Footer {
    min-width: 350px;
    border-top: #BEBEBE solid 1px;
    background-color: white;
    width: 100%;
    text-align: center;
    padding-bottom: 15px;
    border-radius: 0 0 20px 20px;
}
.chatting-Footer-Upload {
    width: 100%;
    text-align: left;
    margin-left: 5px;
    padding: 5px;
}
.chatting-Footer-SendBox {
    margin: 10px;
    margin-top: 0px;
}
.sendBox-TextArea {
    width: 100%;
    resize: none;
    height: 100px;
    border-style: none;
    outline: none;
}